Nantoka/古GǔHSK 3古 (Gǔ) is a Chinese word meaning “surname Gu”.Meanings1surname GuPart of speechadjectiveRelated words古怪strange古ancient古巴Cuba古老ancient古董curio古代ancient times古典classical古人people of ancient times蒙古Mongolia古板outmoded考古archaeology考古学家archaeologistStudy Chinese with flashcards →